Pour le update:
Atteint :1 http://fr.archive.ubuntu.com/ubuntu focal InRelease
Atteint :2 http://fr.archive.ubuntu.com/ubuntu focal-updates InRelease
Atteint :3 http://archive.canonical.com/ubuntu focal InRelease
Atteint :4 http://fr.archive.ubuntu.com/ubuntu focal-backports InRelease
Atteint :5 http://dl.google.com/linux/chrome/deb stable InRelease
Atteint :6 https://download.mono-project.com/repo/ubuntu stable-focal InRelease
Atteint :7 http://security.ubuntu.com/ubuntu focal-security InRelease
Atteint :8 https://download.sublimetext.com apt/stable/ InRelease
Atteint :9 https://apt.kitware.com/ubuntu focal InRelease
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances
Lecture des informations d'état... Fait
Tous les paquets sont à jour.
N: Le fichier configuré « main/binary-i386/Packages » ne sera pas pris en compte car le dépôt « https://download.mono-project.com/repo/ubuntu stable-focal InRelease » ne prend pas en charge l'architecture « i386 »
Pour le source.list:
/etc/apt/sources.list.d/google-chrome.list
1 ### THIS FILE IS AUTOMATICALLY CONFIGURED ###
2 # You may comment out this entry, but any other modifications may be lost.
3 deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
/etc/apt/sources.list.d/mono-official-stable.list
1 deb https://download.mono-project.com/repo/ubuntu stable-focal main
/etc/apt/sources.list.d/sublime-text.list
1 deb https://download.sublimetext.com/ apt/stable/
/etc/apt/sources.list
1 # deb cdrom:[Ubuntu 20.04.1 LTS _Focal Fossa_ - Release amd64 (20200731)]/ focal main restricted
2
3 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
4 # newer versions of the distribution.
5 deb http://fr.archive.ubuntu.com/ubuntu/ focal main restricted
6
7 ## Major bug fix updates produced after the final release of the
8 ## distribution.
9 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates main restricted
10
11 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
12 ## team. Also, please note that software in universe WILL NOT receive any
13 ## review or updates from the Ubuntu security team.
14 deb http://fr.archive.ubuntu.com/ubuntu/ focal universe
15 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal universe
16 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates universe
17 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-updates universe
18
19 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
20 ## team, and may not be under a free licence. Please satisfy yourself as to
21 ## your rights to use the software. Also, please note that software in
22 ## multiverse WILL NOT receive any review or updates from the Ubuntu
23 ## security team.
24 deb http://fr.archive.ubuntu.com/ubuntu/ focal multiverse
25 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal multiverse
26 deb http://fr.archive.ubuntu.com/ubuntu/ focal-updates multiverse
27 # deb-src http://fr.archive.ubuntu.com/ubuntu/ focal-updates multiverse
28
29 ## N.B. software from this repository may not have been tested as
30 ## extensively as that contained in the main release, although it includes
31 ## newer versions of some applications which may provide useful features.
32 ## Also, please note that software in backports WILL NOT receive any review
33 ## or updates from the Ubuntu security team.
34 deb http://fr.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
35
36 ## Uncomment the following two lines to add software from Canonical's
37 ## 'partner' repository.
38 ## This software is not part of Ubuntu, but is offered by Canonical and the
39 ## respective vendors as a service to Ubuntu users.
40 deb http://archive.canonical.com/ubuntu focal partner
41 # deb-src http://archive.canonical.com/ubuntu focal partner
42
43 deb http://security.ubuntu.com/ubuntu focal-security main restricted
44 deb http://security.ubuntu.com/ubuntu focal-security universe
45 # deb-src http://security.ubuntu.com/ubuntu focal-security universe
46 deb http://security.ubuntu.com/ubuntu focal-security multiverse
47 # deb-src http://security.ubuntu.com/ubuntu focal-security multiverse
48
49 # This system was installed using small removable media
50 # (e.g. netinst, live or single CD). The matching "deb cdrom"
51 # entries were disabled at the end of the installation process.
52 # For information about how to configure apt package sources,
53 # see the sources.list(5) manual.
54 deb https://apt.kitware.com/ubuntu/ focal main
55 # deb-src https://apt.kitware.com/ubuntu/ focal main
J'ai remarqué aussi que lorsque j'essaye d'éteindre mon PC, il s'arrête après plusieurs dizaines de minutes, en affichant plusieurs messages d'erreurs dont un qui revient plusieurs fois:
Not tainted 5.4.0-58-generic #64-Ubuntu
Et aussi un dernier message:
systemd-shutdown[1]: Waiting for process: wpa_supplicant, avahi-daemon, NetworkManager, avahi-daemon, snap-store
Aussi lorsque je démarre mon ordi sous dual-boot, je peux choisir, Ubuntu, Window 10 mais aussi Options avancées pour Ubuntu qui me propose
Ubuntu, avec Linux 5.4.0-58-generic
Ubuntu, avec Linux 5.4.0-58-generic (recovery mode)
Ubuntu, avec Linux 5.4.0-56-generic
Ubuntu, avec Linux 5.4.0-56-generic (recovery mode)
Peut-être que ça peut aider à résoudre mon problème, j'avoue que je ne connais pas ces fonctions, ce n'est pas moi qui ait installé le dual boot.